meshlet_bindings.wgsl

Constants

CENTIMETERS_PER_METER

const CENTIMETERS_PER_METER: AbstractFloat = 100.0

Bindings

meshlet_instance_meshlet_counts

Used by 1 shader in bevy_pbr 0.15.3

bevy_pbr 0.15.3 — fill_cluster_buffers.wgsl

Active when

MESHLET_FILL_CLUSTER_BUFFERS_PASS

@group(0)

@binding(0)

var<storage, read> meshlet_instance_meshlet_counts: array<u32>

meshlet_instance_meshlet_slice_starts

Used by 1 shader in bevy_pbr 0.15.3

bevy_pbr 0.15.3 — fill_cluster_buffers.wgsl

Active when

MESHLET_FILL_CLUSTER_BUFFERS_PASS

@group(0)

@binding(1)

var<storage, read> meshlet_instance_meshlet_slice_starts: array<u32>

meshlet_cluster_instance_ids

Used by 5 shaders in bevy_pbr 0.15.3

Active when

MESHLET_FILL_CLUSTER_BUFFERS_PASS

@group(0)

@binding(2)

var<storage, read_write> meshlet_cluster_instance_ids: array<u32>

Active when

MESHLET_CULLING_PASS

@group(0)

@binding(3)

var<storage, read> meshlet_cluster_instance_ids: array<u32>

Active when

MESHLET_VISIBILITY_BUFFER_RASTER_PASS

@group(0)

@binding(4)

var<storage, read> meshlet_cluster_instance_ids: array<u32>

Active when

MESHLET_MESH_MATERIAL_PASS

@group(1)

@binding(7)

var<storage, read> meshlet_cluster_instance_ids: array<u32>

meshlet_cluster_meshlet_ids

Used by 5 shaders in bevy_pbr 0.15.3

Active when

MESHLET_FILL_CLUSTER_BUFFERS_PASS

@group(0)

@binding(3)

var<storage, read_write> meshlet_cluster_meshlet_ids: array<u32>

Active when

MESHLET_CULLING_PASS

@group(0)

@binding(0)

var<storage, read> meshlet_cluster_meshlet_ids: array<u32>

Active when

MESHLET_VISIBILITY_BUFFER_RASTER_PASS

@group(0)

@binding(0)

var<storage, read> meshlet_cluster_meshlet_ids: array<u32>

Active when

MESHLET_MESH_MATERIAL_PASS

@group(1)

@binding(1)

var<storage, read> meshlet_cluster_meshlet_ids: array<u32>

meshlet_global_cluster_count

Used by 1 shader in bevy_pbr 0.15.3

bevy_pbr 0.15.3 — fill_cluster_buffers.wgsl

Active when

MESHLET_FILL_CLUSTER_BUFFERS_PASS

@group(0)

@binding(4)

var<storage, read_write> meshlet_global_cluster_count: atomic<u32>

meshlet_bounding_spheres

Used by 1 shader in bevy_pbr 0.15.3

bevy_pbr 0.15.3 — cull_clusters.wgsl

Active when

MESHLET_CULLING_PASS

@group(0)

@binding(1)

var<storage, read> meshlet_bounding_spheres: array<MeshletBoundingSpheres>

meshlet_simplification_errors

Used by 1 shader in bevy_pbr 0.15.3

bevy_pbr 0.15.3 — cull_clusters.wgsl

Active when

MESHLET_CULLING_PASS

@group(0)

@binding(2)

var<storage, read> meshlet_simplification_errors: array<u32>

meshlet_instance_uniforms

Used by 4 shaders in bevy_pbr 0.15.3

Active when

MESHLET_CULLING_PASS

@group(0)

@binding(4)

var<storage, read> meshlet_instance_uniforms: array<Mesh>

Active when

MESHLET_VISIBILITY_BUFFER_RASTER_PASS

@group(0)

@binding(5)

var<storage, read> meshlet_instance_uniforms: array<Mesh>

Active when

MESHLET_MESH_MATERIAL_PASS

@group(1)

@binding(8)

var<storage, read> meshlet_instance_uniforms: array<Mesh>

meshlet_view_instance_visibility

Active when

MESHLET_CULLING_PASS

@group(0)

@binding(5)

var<storage, read> meshlet_view_instance_visibility: array<u32>

meshlet_second_pass_candidates

Used by 1 shader in bevy_pbr 0.15.3

bevy_pbr 0.15.3 — cull_clusters.wgsl

Active when

MESHLET_CULLING_PASS

@group(0)

@binding(6)

var<storage, read_write> meshlet_second_pass_candidates: array<atomic<u32>>

meshlet_software_raster_indirect_args

Used by 1 shader in bevy_pbr 0.15.3

bevy_pbr 0.15.3 — cull_clusters.wgsl

Active when

MESHLET_CULLING_PASS

@group(0)

@binding(7)

var<storage, read_write> meshlet_software_raster_indirect_args: DispatchIndirectArgs

meshlet_hardware_raster_indirect_args

Used by 1 shader in bevy_pbr 0.15.3

bevy_pbr 0.15.3 — cull_clusters.wgsl

Active when

MESHLET_CULLING_PASS

@group(0)

@binding(8)

var<storage, read_write> meshlet_hardware_raster_indirect_args: DrawIndirectArgs

meshlet_raster_clusters

Used by 3 shaders in bevy_pbr 0.15.3

Active when

MESHLET_CULLING_PASS

@group(0)

@binding(9)

var<storage, read_write> meshlet_raster_clusters: array<u32>

Active when

MESHLET_VISIBILITY_BUFFER_RASTER_PASS

@group(0)

@binding(6)

var<storage, read> meshlet_raster_clusters: array<u32>

depth_pyramid

Used by 1 shader in bevy_pbr 0.15.3

bevy_pbr 0.15.3 — cull_clusters.wgsl

Active when

MESHLET_CULLING_PASS

@group(0)

@binding(10)

var depth_pyramid: texture_2d<f32>

view

Used by 3 shaders in bevy_pbr 0.15.3

Active when

MESHLET_CULLING_PASS

@group(0)

@binding(11)

var<uniform> view: View

Active when

MESHLET_VISIBILITY_BUFFER_RASTER_PASS

@group(0)

@binding(9)

var<uniform> view: View

previous_view

Used by 1 shader in bevy_pbr 0.15.3

bevy_pbr 0.15.3 — cull_clusters.wgsl

Active when

MESHLET_CULLING_PASS

@group(0)

@binding(12)

var<uniform> previous_view: PreviousViewUniforms

meshlets

Used by 3 shaders in bevy_pbr 0.15.3

Active when

MESHLET_VISIBILITY_BUFFER_RASTER_PASS

@group(0)

@binding(1)

var<storage, read> meshlets: array<Meshlet>

Active when

MESHLET_MESH_MATERIAL_PASS

@group(1)

@binding(2)

var<storage, read> meshlets: array<Meshlet>

meshlet_indices

Active when

MESHLET_VISIBILITY_BUFFER_RASTER_PASS

@group(0)

@binding(2)

var<storage, read> meshlet_indices: array<u32>

Active when

MESHLET_MESH_MATERIAL_PASS

@group(1)

@binding(3)

var<storage, read> meshlet_indices: array<u32>

meshlet_vertex_positions

Active when

MESHLET_VISIBILITY_BUFFER_RASTER_PASS

@group(0)

@binding(3)

var<storage, read> meshlet_vertex_positions: array<u32>

Active when

MESHLET_MESH_MATERIAL_PASS

@group(1)

@binding(4)

var<storage, read> meshlet_vertex_positions: array<u32>

meshlet_software_raster_cluster_count

Used by 1 shader in bevy_pbr 0.15.3

bevy_pbr 0.15.3 — visibility_buffer_software_raster.wgsl

Active when

MESHLET_VISIBILITY_BUFFER_RASTER_PASS

@group(0)

@binding(7)

var<storage, read> meshlet_software_raster_cluster_count: u32

meshlet_visibility_buffer

Used by 3 shaders in bevy_pbr 0.15.3

Active when

MESHLET_VISIBILITY_BUFFER_RASTER_PASS AND MESHLET_VISIBILITY_BUFFER_RASTER_PASS_OUTPUT

@group(0)

@binding(8)

var<storage, read_write> meshlet_visibility_buffer: array<atomic<u64>>

Active when

MESHLET_VISIBILITY_BUFFER_RASTER_PASS AND !MESHLET_VISIBILITY_BUFFER_RASTER_PASS_OUTPUT

@group(0)

@binding(8)

var<storage, read_write> meshlet_visibility_buffer: array<atomic<u32>>

Active when

MESHLET_MESH_MATERIAL_PASS

@group(1)

@binding(0)

var<storage, read> meshlet_visibility_buffer: array<u64>

meshlet_vertex_normals

Active when

MESHLET_MESH_MATERIAL_PASS

@group(1)

@binding(5)

var<storage, read> meshlet_vertex_normals: array<u32>

meshlet_vertex_uvs

Active when

MESHLET_MESH_MATERIAL_PASS

@group(1)

@binding(6)

var<storage, read> meshlet_vertex_uvs: array<vec2<f32>>

Structures

Meshlet

Used by 1 shader in bevy_pbr 0.15.3

bevy_pbr 0.15.3 — visibility_buffer_resolve.wgsl

struct Meshlet {

start_vertex_position_bit: u32,

start_vertex_attribute_id: u32,

start_index_id: u32,

packed_a: u32,

packed_b: u32,

min_vertex_position_channel_x: f32,

min_vertex_position_channel_y: f32,

min_vertex_position_channel_z: f32,

}

MeshletBoundingSpheres

struct MeshletBoundingSpheres {

culling_sphere: MeshletBoundingSphere,

lod_group_sphere: MeshletBoundingSphere,

lod_parent_group_sphere: MeshletBoundingSphere,

}

MeshletBoundingSphere

Used by 1 shader in bevy_pbr 0.15.3

bevy_pbr 0.15.3 — cull_clusters.wgsl

struct MeshletBoundingSphere {

center: vec3<f32>,

radius: f32,

}

DispatchIndirectArgs

struct DispatchIndirectArgs {

x: atomic<u32>,

y: u32,

z: u32,

}

DrawIndirectArgs

struct DrawIndirectArgs {

vertex_count: u32,

instance_count: atomic<u32>,

first_vertex: u32,

first_instance: u32,

}

Constants

struct Constants {

scene_cluster_count: u32, MESHLET_CULLING_PASS

meshlet_raster_cluster_rightmost_slot: u32, MESHLET_CULLING_PASS

}

Functions

get_meshlet_vertex_count

Used by 1 shader in bevy_pbr 0.15.3

bevy_pbr 0.15.3 — visibility_buffer_software_raster.wgsl

fn get_meshlet_vertex_count (

meshlet: ptr<function, Meshlet>

) -> u32

get_meshlet_triangle_count

Used by 2 shaders in bevy_pbr 0.15.3

fn get_meshlet_triangle_count (

meshlet: ptr<function, Meshlet>

) -> u32

should_cull_instance

Used by 1 shader in bevy_pbr 0.15.3

bevy_pbr 0.15.3 — cull_clusters.wgsl

Active when

MESHLET_CULLING_PASS

fn should_cull_instance (

instance_id: u32

) -> bool

cluster_is_second_pass_candidate

Used by 1 shader in bevy_pbr 0.15.3

bevy_pbr 0.15.3 — cull_clusters.wgsl

Active when

MESHLET_CULLING_PASS

fn cluster_is_second_pass_candidate (

cluster_id: u32

) -> bool

get_meshlet_vertex_id

Used by 3 shaders in bevy_pbr 0.15.3

Active when

MESHLET_VISIBILITY_BUFFER_RASTER_PASS

fn get_meshlet_vertex_id (

index_id: u32

) -> u32

Active when

MESHLET_MESH_MATERIAL_PASS

fn get_meshlet_vertex_id (

index_id: u32

) -> u32

get_meshlet_vertex_position

Used by 3 shaders in bevy_pbr 0.15.3

Active when

MESHLET_VISIBILITY_BUFFER_RASTER_PASS

fn get_meshlet_vertex_position (

meshlet: ptr<function, Meshlet>,

vertex_id: u32

) -> vec3<f32>

Active when

MESHLET_MESH_MATERIAL_PASS

fn get_meshlet_vertex_position (

meshlet: ptr<function, Meshlet>,

vertex_id: u32

) -> vec3<f32>

get_meshlet_vertex_normal

Used by 1 shader in bevy_pbr 0.15.3

bevy_pbr 0.15.3 — visibility_buffer_resolve.wgsl

Active when

MESHLET_MESH_MATERIAL_PASS

fn get_meshlet_vertex_normal (

meshlet: ptr<function, Meshlet>,

vertex_id: u32

) -> vec3<f32>

get_meshlet_vertex_uv

Used by 1 shader in bevy_pbr 0.15.3

bevy_pbr 0.15.3 — visibility_buffer_resolve.wgsl

Active when

MESHLET_MESH_MATERIAL_PASS

fn get_meshlet_vertex_uv (

meshlet: ptr<function, Meshlet>,

vertex_id: u32

) -> vec2<f32>

Contents